Tweco PakMaster 75XL Plus (CE) - Manual (Page 36)

SERVICE 5-2 Manual 0-2782
A-02476
Filter
Element
(Cat. No. 9-7741)
Housing
Cover
Barbed
Fitting
Spring
Assembled Filter
O-ring
Figure 5-2 Optional Single-Stage Air Filter
Replacement
3. Disconnect gas supply hose.
4. Turn the Cover counterclockwise and remove it
from the Filter Housing. The Filter Element is lo-
cated inside the housing.
5. Remove the Filter Element from the Housing and
set Element aside to dry.
6. Wipe inside of housing clean, then insert the re-
placement Filter Element cup side first, as shown
below.
7. Replace Housing on Cover.
8. Reattach gas supply hose.
NOTE
If unit leaks between housing and cover, inspect
the "O" Ring for cuts or other damage.
C. Optional Two Stage Air Line Filter
Replacement
This part is an option and may not be installed on all units.
See Section 6 for replacement element catalog number.
1. Remove power from power supply.
2. Shut off air supply and bleed down system before
changing Filter Elements.
WARNING
Always turn off the air supply and bleed the sys-
tem before disassembling the Filter Assembly as
injury could result.
3. Loosen the two bolts on the top of the Filter As-
sembly enough to allow the Filter Elements to
move freely.
4. Note the location and orientation of the old Filter
Elements.
5. Slide out the old Filter Elements.
First & Second
Stage
Cartridges
(as marked)
A-02942
Figure 5-3 Optional Two-Stage Air Filter
6. Slide the replacement Filter Elements into the Fil-
ter Assembly, with the same orientation as noted
in Step 4 above.
7. Hand tighten the two bolts evenly, then torque
each bolt to 20 - 30 in-lbs (2.3 - 3.4 Nm).
8. Slowly apply air pressure to the assembly, check-
ing for leaks.